Metropolitan State University of Denver communication professor Michael Monsour asked 164 communication students what they meant by "intimacy" when used in reference to their same-sex and their opposite-sex friends. Which of the following meanings of intimacy was mentioned the most?

What should a good introductory speech do?

a. give no indication to the audience as to who the speaker is b. tell the audience exactly what the speaker will be covering c. give the audience a good laugh before the speaker begins d. make the speaker feel genuinely welcome

A patient was ordered to have an IV line. At the start the IV bag contained 1,000 mL. Two hours later, the bag contained 600 mL. Predict how many milliliters will be in the IV bag after five hours.

What will be an ideal response?